This commit is contained in:
2026-08-22 16:57:24 +07:00
parent 9bdc3daa7e
commit 385718d74d
8 changed files with 938 additions and 128 deletions
+630
View File
@@ -604,6 +604,348 @@ fn commit_diff(repo: &gix::Repository, id: &str) -> Result<CommitDiff> {
Ok(CommitDiff { files })
}
/// Parse a `git format-patch` output (a single patch or a patch series)
/// into the same [`CommitDiff`] structure used for commit diffs.
///
/// The mbox envelope (From/Subject/… headers, commit body and diffstat)
/// is skipped; every `diff --git` section becomes one [`FileDiff`]. Paths
/// are taken from the section headers, with git's C-style quoting undone.
/// Sections without hunks (pure renames, mode changes, binary files) are
/// reported without lines.
pub fn patch_diffs(patch: &str) -> Result<CommitDiff> {
let lines: Vec<&str> = patch.lines().collect();
let mut files = Vec::new();
let mut i = 0;
while i < lines.len() {
let Some(header) = lines[i].strip_prefix("diff --git ") else {
i += 1;
continue;
};
let (file, next) = parse_diff_section(header, &lines, i + 1)?;
files.push(file);
i = next;
}
Ok(CommitDiff { files })
}
/// Parse one file's diff section: everything after its `diff --git` header
/// up to the next section (or the end of the patch). Returns the section
/// and the index of the first unconsumed line.
fn parse_diff_section(header: &str, lines: &[&str], start: usize) -> Result<(FileDiff, usize)> {
let (header_old, header_new) = header_paths(header)?;
// The `---`/`+++` lines name the two sides unambiguously (the header
// can't distinguish spaces); fall back to the header for sections
// without them (pure renames, mode changes).
let mut old_path = header_old;
let mut new_path = header_new;
let mut status = DiffStatus::Modified;
let mut binary = false;
let mut hunks = Vec::new();
let mut insertions = 0usize;
let mut deletions = 0usize;
let mut i = start;
while i < lines.len() {
let line = lines[i];
// The next file's section starts at this line.
if line.starts_with("diff --git ") {
break;
}
i += 1;
if line.starts_with("@@ -") {
let (hunk, next) = parse_hunk(lines, i - 1)?;
i = next;
insertions += hunk
.lines
.iter()
.filter(|line| line.kind == DiffLineKind::Addition)
.count();
deletions += hunk
.lines
.iter()
.filter(|line| line.kind == DiffLineKind::Deletion)
.count();
hunks.push(hunk);
} else if let Some(rest) = line.strip_prefix("--- ") {
if rest == "/dev/null" {
status = DiffStatus::Added;
} else {
old_path = diff_line_path(rest, "a/")?;
}
} else if let Some(rest) = line.strip_prefix("+++ ") {
if rest == "/dev/null" {
status = DiffStatus::Deleted;
} else {
new_path = diff_line_path(rest, "b/")?;
}
} else if line.starts_with("new file mode ") {
status = DiffStatus::Added;
} else if line.starts_with("deleted file mode ") {
status = DiffStatus::Deleted;
} else if line.starts_with("copy from ") {
status = DiffStatus::Copied;
} else if line.starts_with("rename from ") {
status = DiffStatus::Renamed;
} else if line.starts_with("Binary files ") || line.starts_with("GIT binary patch") {
binary = true;
// A literal binary patch may follow; skip it without consuming
// the next section's header.
while i < lines.len() && !lines[i].starts_with("diff --git ") {
i += 1;
}
break;
}
// Everything else (index/mode/similarity lines) is ignored.
}
Ok((
FileDiff {
path: new_path,
old_path: matches!(status, DiffStatus::Renamed | DiffStatus::Copied)
.then_some(old_path),
status,
insertions,
deletions,
binary,
hunks,
},
i,
))
}
/// Parse one hunk: the `@@ -a,b +c,d @@` header plus every body line up to
/// the next hunk header, the next `diff --git` section or the end of the
/// patch. Returns the hunk and the index of the first unconsumed line.
fn parse_hunk(lines: &[&str], start: usize) -> Result<(DiffHunk, usize)> {
let (old_start, old_lines, new_start, new_lines) = hunk_header(lines[start])?;
let mut diff_lines = Vec::new();
let mut old = old_start;
let mut new = new_start;
let mut i = start + 1;
while i < lines.len() {
let line = lines[i];
let Some(kind) = line_prefix_kind(line) else {
break;
};
i += 1;
// Context lines advance both counters, deletions only the old one
// and additions only the new one, so every line ends up with its
// real line number in both versions.
let (old_no, new_no) = match kind {
DiffLineKind::Context => {
let numbers = (Some(old), Some(new));
old += 1;
new += 1;
numbers
}
DiffLineKind::Addition => {
let number = Some(new);
new += 1;
(None, number)
}
DiffLineKind::Deletion => {
let number = Some(old);
old += 1;
(number, None)
}
};
diff_lines.push(DiffLine {
kind,
old: old_no,
new: new_no,
text: line[1..].to_owned(),
});
}
Ok((
DiffHunk {
old_start,
old_lines,
new_start,
new_lines,
lines: diff_lines,
},
i,
))
}
/// The kind of a hunk body line, from its first character; lines that don't
/// belong to the hunk (headers, `\ No newline…`, the next section) yield
/// `None`.
fn line_prefix_kind(line: &str) -> Option<DiffLineKind> {
match line.as_bytes().first()? {
b' ' => Some(DiffLineKind::Context),
b'+' => Some(DiffLineKind::Addition),
b'-' => Some(DiffLineKind::Deletion),
_ => None,
}
}
/// Parse a unified-diff hunk header `@@ -a,b +c,d @@`; omitted line counts
/// default to 1.
fn hunk_header(header: &str) -> Result<(u32, u32, u32, u32)> {
let rest = header
.strip_prefix("@@ ")
.context("malformed hunk header")?;
let (old_spec, rest) = rest.split_once(' ').context("malformed hunk header")?;
let new_spec = rest.split_once(' ').map(|(new, _)| new).unwrap_or(rest);
fn parse(spec: &str) -> Result<(u32, u32)> {
let spec = spec.strip_prefix(['-', '+']).unwrap_or(spec);
let (start, count) = match spec.split_once(',') {
Some((start, count)) => (start, count.parse::<u32>()?),
None => (spec, 1),
};
Ok((start.parse::<u32>()?, count))
}
let (old_start, old_lines) = parse(old_spec)?;
let (new_start, new_lines) = parse(new_spec)?;
Ok((old_start, old_lines, new_start, new_lines))
}
/// The old and new paths of a `diff --git a/X b/Y` header, with git's
/// C-style quoting undone.
///
/// Git only quotes paths containing characters that need escaping (non-ASCII
/// bytes, `"`, `\`); plain spaces are left unquoted, so the two sides of an
/// unquoted header are split at the last ` b/`.
fn header_paths(header: &str) -> Result<(String, String)> {
if header.starts_with('"') {
// Quoted paths include the `a/` / `b/` prefix inside the quotes.
let (old, rest) = take_quoted(header).context("unterminated quoted path")?;
let rest = rest.trim_start();
let new = if rest.starts_with('"') {
take_quoted(rest).context("unterminated quoted path")?.0
} else {
rest.split_whitespace().next().unwrap_or(rest)
};
let old = old
.strip_prefix("a/")
.context("old path without `a/` prefix")?;
let new = new
.strip_prefix("b/")
.context("new path without `b/` prefix")?;
Ok((unquote_path(old)?, unquote_path(new)?))
} else {
let (old, rest) = header
.rsplit_once(" b/")
.context("malformed diff --git header")?;
let old = old
.strip_prefix("a/")
.context("old path without `a/` prefix")?;
Ok((old.to_owned(), rest.to_owned()))
}
}
/// The path of a `--- a/X` / `+++ b/Y` line: the prefix stripped, git's
/// trailing padding tab (for paths containing spaces) removed and C-style
/// quoting undone. These lines name the two sides unambiguously, unlike the
/// `diff --git` header.
fn diff_line_path(line: &str, prefix: &str) -> Result<String> {
let line = line.trim_end_matches('\t');
if line.starts_with('"') {
let (path, _) = take_quoted(line).context("unterminated quoted path")?;
let path = path
.strip_prefix(prefix)
.context("diff line path without `a/` or `b/` prefix")?;
unquote_path(path)
} else {
Ok(line
.strip_prefix(prefix)
.context("diff line path without `a/` or `b/` prefix")?
.to_owned())
}
}
/// The content of a git C-style quoted path (opening `"`, escaped content,
/// closing `"`) and the rest of the input; `None` if unterminated.
///
/// Iterates by character so the returned slices always land on UTF-8
/// boundaries, even for non-ASCII paths.
fn take_quoted(input: &str) -> Option<(&str, &str)> {
let mut end = 1; // byte after the opening quote
let mut rest = &input[1..];
while let Some(ch) = rest.chars().next() {
let len = ch.len_utf8();
match ch {
'\\' => {
// Consume the escaped character too (it may be multi-byte).
let escaped = rest[len..].chars().next()?;
let consumed = len + escaped.len_utf8();
end += consumed;
rest = &rest[consumed..];
}
'"' => return Some((&input[1..end], &input[end + len..])),
_ => {
end += len;
rest = &rest[len..];
}
}
}
None
}
/// Undo git's C-style path quoting (`\NNN` octal escapes, `\"`, `\\`).
fn unquote_path(path: &str) -> Result<String> {
if !path.contains('\\') {
return Ok(path.to_owned());
}
let mut out = Vec::with_capacity(path.len());
let mut bytes = path.as_bytes();
while let Some((&b, rest)) = bytes.split_first() {
bytes = rest;
if b == b'\\' {
match bytes.split_first() {
Some((&b'"', rest)) | Some((&b'\\', rest)) => {
out.push(b);
bytes = rest;
}
Some((&b'n', rest)) => {
out.push(b'\n');
bytes = rest;
}
Some((&b't', rest)) => {
out.push(b'\t');
bytes = rest;
}
Some((&d1, rest)) if (b'0'..=b'7').contains(&d1) => {
let Some((&d2, rest)) = rest.split_first() else {
bail!("malformed octal escape in quoted path");
};
let Some((&d3, rest)) = rest.split_first() else {
bail!("malformed octal escape in quoted path");
};
if !(b'0'..=b'7').contains(&d2) || !(b'0'..=b'7').contains(&d3) {
bail!("malformed octal escape in quoted path");
}
let code =
(d1 - b'0') as u16 * 64 + (d2 - b'0') as u16 * 8 + (d3 - b'0') as u16;
if code > u8::MAX as u16 {
bail!("octal escape out of range in quoted path");
}
out.push(code as u8);
bytes = rest;
}
_ => bail!("malformed escape in quoted path"),
}
} else {
out.push(b);
}
}
String::from_utf8(out).context("invalid UTF-8 in quoted path")
}
/// Collects the hunks of one blob diff while tracking per-line numbers.
///
/// The unified-diff headers give the 1-based start line of the hunk in each
@@ -1401,4 +1743,292 @@ mod tests {
assert_eq!(file.insertions, 0);
assert_eq!(file.deletions, 0);
}
#[test]
fn parses_format_patch_output() {
let patch = r#"From 1f6c0c5f3f1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a Mon Sep 17 00:00:00 2001
From: A <a@b.c>
Subject: [PATCH] fix
fix the thing
---
src/lib.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lib.rs b/src/lib.rs
index 1234567..89abcde 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,3 @@
fn main() {
- println!("old");
+ println!("new");
}
"#;
let diff = patch_diffs(patch).expect("parse");
assert_eq!(diff.files.len(), 1);
let file = &diff.files[0];
assert_eq!(file.path, "src/lib.rs");
assert_eq!(file.old_path, None);
assert_eq!(file.status, DiffStatus::Modified);
assert_eq!(file.insertions, 1);
assert_eq!(file.deletions, 1);
let hunk = &file.hunks[0];
assert_eq!(hunk.old_start, 1);
assert_eq!(hunk.old_lines, 3);
assert_eq!(hunk.new_start, 1);
assert_eq!(hunk.new_lines, 3);
assert_eq!(hunk.lines.len(), 4);
assert_eq!(hunk.lines[0].kind, DiffLineKind::Context);
assert_eq!(hunk.lines[0].old, Some(1));
assert_eq!(hunk.lines[0].new, Some(1));
assert_eq!(hunk.lines[1].kind, DiffLineKind::Deletion);
assert_eq!(hunk.lines[1].old, Some(2));
assert_eq!(hunk.lines[1].new, None);
assert_eq!(hunk.lines[2].kind, DiffLineKind::Addition);
assert_eq!(hunk.lines[2].old, None);
assert_eq!(hunk.lines[2].new, Some(2));
assert_eq!(hunk.lines[3].kind, DiffLineKind::Context);
assert_eq!(hunk.lines[3].old, Some(3));
assert_eq!(hunk.lines[3].new, Some(3));
}
#[test]
fn parses_new_file_as_added() {
let patch = r#"diff --git a/README.md b/README.md
new file mode 100644
index 0000000..1234567
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# hello
"#;
let diff = patch_diffs(patch).expect("parse");
let file = &diff.files[0];
assert_eq!(file.path, "README.md");
assert_eq!(file.status, DiffStatus::Added);
assert_eq!(file.old_path, None);
assert_eq!(file.insertions, 1);
assert_eq!(file.deletions, 0);
assert_eq!(file.hunks[0].old_start, 0);
assert_eq!(file.hunks[0].old_lines, 0);
assert_eq!(file.hunks[0].new_start, 1);
}
#[test]
fn parses_renames_with_old_path() {
let patch = r#"diff --git a/old.rs b/new.rs
similarity index 85%
rename from old.rs
rename to new.rs
index 123..456 100644
--- a/old.rs
+++ b/new.rs
@@ -1 +1 @@
-fn main() {}
+fn main() { println!("hi"); }
"#;
let diff = patch_diffs(patch).expect("parse");
let file = &diff.files[0];
assert_eq!(file.path, "new.rs");
assert_eq!(file.old_path.as_deref(), Some("old.rs"));
assert_eq!(file.status, DiffStatus::Renamed);
assert_eq!(file.insertions, 1);
assert_eq!(file.deletions, 1);
}
#[test]
fn parses_patch_series_and_skips_envelope() {
let patch = r#"From aaaa Mon Sep 17 00:00:00 2001
From: A <a@b.c>
Subject: [PATCH 1/2] one
---
a.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/a.txt b/a.txt
index 1..2 100644
--- a/a.txt
+++ b/a.txt
@@ -1 +1,2 @@
a
+b
From bbbb Mon Sep 17 00:00:00 2001
From: A <a@b.c>
Subject: [PATCH 2/2] two
diff --git a/b.txt b/b.txt
index 3..4 100644
--- a/b.txt
+++ b/b.txt
@@ -1 +1 @@
-x
+y
"#;
let diff = patch_diffs(patch).expect("parse");
assert_eq!(diff.files.len(), 2);
assert_eq!(diff.files[0].path, "a.txt");
assert_eq!(diff.files[0].insertions, 1);
assert_eq!(diff.files[1].path, "b.txt");
assert_eq!(diff.files[1].deletions, 1);
}
#[test]
fn marks_binary_sections() {
let patch = r#"diff --git a/img.png b/img.png
index 123..456 100644
Binary files a/img.png and b/img.png differ
"#;
let diff = patch_diffs(patch).expect("parse");
assert!(diff.files[0].binary);
assert!(diff.files[0].hunks.is_empty());
}
#[test]
fn unquotes_quoted_paths() {
let patch = r#"diff --git "a/weird file.rs" "b/weird file.rs"
index 123..456 100644
--- "a/weird file.rs"
+++ "b/weird file.rs"
@@ -1 +1 @@
-x
+y
"#;
let diff = patch_diffs(patch).expect("parse");
assert_eq!(diff.files[0].path, "weird file.rs");
assert_eq!(diff.files[0].status, DiffStatus::Modified);
}
#[test]
fn unquotes_non_ascii_quoted_paths() {
let patch = r#"diff --git "a/说明.md" "b/说明.md"
index 123..456 100644
--- "a/说明.md"
+++ "b/说明.md"
@@ -1 +1 @@
-x
+y
"#;
let diff = patch_diffs(patch).expect("parse");
assert_eq!(diff.files[0].path, "说明.md");
assert_eq!(diff.files[0].status, DiffStatus::Modified);
}
#[test]
fn unquotes_octal_escaped_paths() {
let patch = r#"diff --git "a/\345\270\226.md" "b/\345\270\226.md"
index 123..456 100644
--- "a/\345\270\226.md"
+++ "b/\345\270\226.md"
@@ -1 +1 @@
-x
+y
"#;
let diff = patch_diffs(patch).expect("parse");
assert_eq!(diff.files[0].path, "帖.md");
assert_eq!(diff.files[0].status, DiffStatus::Modified);
}
#[test]
fn empty_or_unparseable_patch_yields_no_files() {
assert_eq!(patch_diffs("").expect("parse").files.len(), 0);
assert_eq!(patch_diffs("just some text").expect("parse").files.len(), 0);
assert_eq!(
patch_diffs("---\nnot a patch\n")
.expect("parse")
.files
.len(),
0
);
}
#[test]
fn parses_real_format_patch_output() {
// Build a commit touching a mix of file kinds, then feed genuine
// `git format-patch` output through the parser: quoted paths (space
// in the name), octal-escaped paths (UTF-8 name), a rename-free
// modification, an addition and a binary deletion.
let (dir, repo) = fixture(&[
("src/main.rs", b"fn main() {\n println!(\"one\");\n}\n"),
("my file.txt", b"hello\n"),
("\u{8bf4}\u{660e}.md", "# \u{8bf4}\u{660e}\n".as_bytes()),
("img.png", b"\x89PNG\r\n\x1a\n\x00binary"),
]);
commit_all(&repo, "initial");
std::fs::write(
dir.path().join("src/main.rs"),
b"fn main() {\n println!(\"two\");\n println!(\"three\");\n}\n",
)
.expect("write");
std::fs::write(dir.path().join("my file.txt"), b"hello world\n").expect("write");
std::fs::write(
dir.path().join("\u{8bf4}\u{660e}.md"),
"# \u{8bf4}\u{660e}\nupdated\n",
)
.expect("write");
std::fs::remove_file(dir.path().join("img.png")).expect("remove");
std::fs::write(dir.path().join("new file.md"), b"# new\n").expect("write");
commit_all(&repo, "changes");
let output = Command::new("git")
.current_dir(dir.path())
.env("GIT_AUTHOR_NAME", "Test Author")
.env("GIT_AUTHOR_EMAIL", "test@example.com")
.env("GIT_COMMITTER_NAME", "Test Author")
.env("GIT_COMMITTER_EMAIL", "test@example.com")
.args(["format-patch", "-1", "--stdout"])
.output()
.expect("spawn git format-patch");
assert!(output.status.success(), "git format-patch failed");
let patch = String::from_utf8(output.stdout).expect("patch is utf-8");
let diff = patch_diffs(&patch).expect("parse real format-patch output");
let by_path = |path: &str| {
diff.files
.iter()
.find(|file| file.path == path)
.unwrap_or_else(|| panic!("missing file {path:?}"))
};
// Space in the name: git quotes the path in the header.
let file = by_path("my file.txt");
assert_eq!(file.status, DiffStatus::Modified);
assert_eq!(file.insertions, 1);
// UTF-8 name: git emits the path as octal escapes.
let file = by_path("\u{8bf4}\u{660e}.md");
assert_eq!(file.status, DiffStatus::Modified);
assert_eq!(file.insertions, 1);
let file = by_path("src/main.rs");
assert_eq!(file.status, DiffStatus::Modified);
assert_eq!(file.insertions, 2);
assert_eq!(file.deletions, 1);
assert!(!file.hunks.is_empty());
let file = by_path("new file.md");
assert_eq!(file.status, DiffStatus::Added);
assert_eq!(file.insertions, 1);
// Binary deletion: git emits no ---/+++ lines, only the mode and
// the "Binary files" marker.
let file = by_path("img.png");
assert_eq!(file.status, DiffStatus::Deleted);
assert!(file.binary);
assert!(file.hunks.is_empty());
}
}
+64
View File
@@ -6,6 +6,7 @@ use nostr_sdk::prelude::*;
use signed_core::{Announcement, Deletions, RepoAddr, RepoStatus, filters, parse_state};
use crate::backend::{Backend, BackendEvent};
use crate::git_store::GitStore;
/// Delay between a refresh request and the actual re-query, so bursts of
/// events (e.g. per-event `NostrUpdate`s) collapse into one query.
@@ -293,6 +294,13 @@ impl RepoStore {
.count()
}
/// Whether `user` is the author (owner) of this repository: the public
/// key of the repository address. Only the author may manage the
/// repository's pull requests (close / reopen / merge).
pub fn is_author(&self, user: &PublicKey) -> bool {
&self.addr.public_key == user
}
/// Open an issue on this repository.
pub fn open_issue(&mut self, subject: Option<String>, content: String, cx: &mut Context<Self>) {
let builder = GitIssue {
@@ -392,6 +400,62 @@ impl RepoStore {
self.send(builder, cx);
}
/// Merge a pull request: apply its patch (`git format-patch` output) to
/// the local clone of this repository, then publish the merged status.
///
/// Only the repository author may merge. The clone is created on demand
/// from the announcement's clone URLs when the repository hasn't been
/// mirrored locally yet. Patch application runs on a background thread
/// (`git am`); failures (e.g. a patch that no longer applies) surface in
/// [`Self::last_error`] and no status is sent.
pub fn merge_pull_request(&mut self, root: &Event, cx: &mut Context<Self>) {
self.last_error = None;
let is_author = Backend::global(cx)
.read(cx)
.current_user()
.is_some_and(|user| self.is_author(&user));
if !is_author {
self.last_error = Some("Only the repository author can merge pull requests".into());
return;
}
let cache = GitStore::global(cx).cache().clone();
let addr = self.addr.clone();
let clone_urls: Vec<String> = self
.announcement
.as_ref()
.map(|a| a.clone.iter().map(ToString::to_string).collect())
.unwrap_or_default();
let patch = root.content.clone();
let root = root.clone();
let apply = cx.background_spawn(async move {
let repo = cache.ensure_clone(&addr, &clone_urls)?;
let workdir = repo
.workdir()
.ok_or_else(|| anyhow::anyhow!("repository has no worktree"))?;
signed_git::apply_patch(workdir, &patch)
});
self.tasks.push(cx.spawn(async move |this, cx| {
match apply.await {
Ok(()) => {
this.update(cx, |this, cx| {
this.set_status(&root, RepoStatus::Applied, cx);
})?;
}
Err(e) => {
this.update(cx, |this, cx| {
this.last_error = Some(e.to_string());
cx.notify();
})?;
}
}
Ok(())
}));
}
fn send(&mut self, builder: EventBuilder, cx: &mut Context<Self>) {
self.last_error = None;
@@ -262,7 +262,7 @@ impl RepoDetailView {
.selectable(true)
.scrollable(true)
.p_4()
.text_xs()
.text_sm()
.into_any_element()
}
@@ -306,7 +306,7 @@ impl RepoDetailView {
.bordered(false)
.rounded_none()
.h_full()
.text_xs()
.text_sm()
.into_any_element()
}
}
@@ -25,7 +25,7 @@ use gpui_component::{
use signed_git::{CommitDiff, DiffHunk, DiffLine, DiffLineKind, DiffStatus, FileCommit, FileDiff};
use utils::relative_time_secs;
use super::helpers::{build_tree_items, placeholder, track, tree_items, tree_row};
use super::helpers::{build_tree_items, placeholder, tree_items, tree_row};
/// Width of the changed-files column.
const TREE_WIDTH: f32 = 260.;
@@ -181,7 +181,7 @@ impl CommitDiffView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Show the diff of the file at `path` (selected in the tree).
@@ -4,10 +4,9 @@
use std::collections::HashMap;
use std::path::{Path, PathBuf};
use anyhow::Error;
use assets::CustomIconName;
use gpui::prelude::*;
use gpui::{AnyElement, App, Task, Window, div, px};
use gpui::{AnyElement, App, Window, div, px};
use gpui_component::list::ListItem;
use gpui_component::tooltip::Tooltip;
use gpui_component::tree::{TreeEntry, TreeItem};
@@ -89,13 +88,6 @@ where
})
}
/// Track `task` until it completes; finished tasks are pruned on every push
/// so the vec stays bounded by the number of in-flight loads.
pub(super) fn track(tasks: &mut Vec<Task<Result<(), Error>>>, task: Task<Result<(), Error>>) {
tasks.retain(|task| !task.is_ready());
tasks.push(task);
}
/// Build nested tree items from a flat, sorted (dirs-first) entry list.
///
/// Returns [`TreeItemSeed`]s so the build can run off the main thread; a
@@ -238,8 +230,8 @@ pub(super) fn status_badge(status: RepoStatus, cx: &App) -> AnyElement {
CustomIconName::GitIssueOpen,
"open",
"Issue is open",
cx.theme().secondary,
cx.theme().secondary_foreground,
cx.theme().primary,
cx.theme().primary_foreground,
),
RepoStatus::Closed => (
CustomIconName::GitIssueClosed,
@@ -259,8 +251,8 @@ pub(super) fn status_badge(status: RepoStatus, cx: &App) -> AnyElement {
CustomIconName::GitIssueOpen,
"applied",
"Issue is completed",
cx.theme().primary,
cx.theme().primary_foreground,
cx.theme().secondary,
cx.theme().secondary_foreground,
),
};
@@ -216,6 +216,7 @@ impl IssuesView {
.gap_3()
.border_b_1()
.border_color(cx.theme().border)
.bg(cx.theme().muted.opacity(0.5))
.child(
h_flex()
.h_12()
+16 -9
View File
@@ -42,7 +42,7 @@ use browser::{
};
use commits::COMMIT_ROW_HEIGHT;
use diff::CommitDiffView;
use helpers::{TreeItemSeed, build_tree_items, is_markdown_path, track, tree_items};
use helpers::{TreeItemSeed, build_tree_items, is_markdown_path, tree_items};
use issues::IssuesView;
use pull_requests::PullRequestsView;
@@ -350,7 +350,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Apply the loaded repository data: explorer tree, README preview, ref
@@ -522,7 +522,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Queue `path` for the per-file commit query; requests are batched into
@@ -588,7 +588,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Walk all commits reachable from HEAD on a background task, for the
@@ -630,7 +630,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Open a new panel showing the diff of `commit_id` (all files it
@@ -683,8 +683,15 @@ impl RepoDetailView {
return;
};
let panel = cx
.new(|cx| PullRequestsView::new(self.store.clone(), self.display_name(cx), window, cx));
let panel = cx.new(|cx| {
PullRequestsView::new(
self.dock_area.clone(),
self.store.clone(),
self.display_name(cx),
window,
cx,
)
});
dock_area.update(cx, |dock_area, cx| {
dock_area.add_panel(Arc::new(panel), DockPlacement::Center, window, cx);
@@ -760,7 +767,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Restore a selector to `previous`, or clear it (after a failed switch).
@@ -884,7 +891,7 @@ impl RepoDetailView {
Ok(())
});
track(&mut self.tasks, task);
self.tasks.push(task);
}
/// Drop the oldest previews beyond the cache caps, keeping the currently
@@ -1,38 +1,35 @@
//! Pull requests panel: a bottom panel listing every pull request of the
//! repository with its title, event id, author, age and status, filterable
//! by status via the header's All/Open/Closed/Draft/Merged filter.
use std::rc::Rc;
use assets::CustomIconName;
use dock::{DockArea, Panel, PanelEvent};
use gpui::prelude::*;
use gpui::{
AnyElement, App, Context, Entity, EventEmitter, FocusHandle, Focusable, Pixels, Render,
SharedString, Size, Window, div, px, size,
SharedString, Size, WeakEntity, Window, div, px, relative, size,
};
use gpui_base::Button as BaseButton;
use gpui_component::avatar::Avatar;
use gpui_component::button::{Button, ButtonVariants};
use gpui_component::dialog::{DialogDescription, DialogFooter, DialogHeader, DialogTitle};
use dock::{Panel, PanelEvent};
use gpui_component::form::{field, v_form};
use gpui_component::input::{Input, InputState, Textarea, TextareaState};
use gpui_component::scroll::Scrollbar;
use gpui_component::tooltip::Tooltip;
use gpui_component::{
ActiveTheme, Icon, IconName, Selectable, Sizable, StyledExt, VirtualListScrollHandle,
WindowExt, h_flex, v_flex, v_virtual_list,
ActiveTheme, Icon, Sizable, VirtualListScrollHandle, WindowExt, h_flex, v_flex, v_virtual_list,
};
use nostr::prelude::{Event, Kind};
use nostr::prelude::{Event, EventId, Kind};
use signed_core::{RepoStatus, activity_subject};
use signed_state::{ProfileStore, RepoStore};
use utils::relative_time;
use super::helpers::placeholder;
use super::helpers::{placeholder, status_badge};
/// Height of one pull request row in the virtual list: same layout as an
/// issue row (12px padding on top and bottom, a 14px title line and a 24px
/// meta line), so the row totals ~71px.
const PR_ROW_HEIGHT: f32 = 71.;
/// issue row (8px vertical padding (`py_2`) on top and bottom, a 32px title
/// line (`h_8`) and a 24px meta line (`h_6`), plus the 1px bottom border),
/// so the row totals 73px. The status badge (`size_7`, 28px) is shorter
/// than the content.
const PR_ROW_HEIGHT: f32 = 73.;
/// Status filter of the pull request list, chosen via the header's filter
/// buttons.
@@ -66,6 +63,8 @@ impl PullRequestFilter {
pub struct PullRequestsView {
focus_handle: FocusHandle,
/// Dock area the detail panels are added to.
dock_area: WeakEntity<DockArea>,
/// Repo store holding the pull requests and their statuses.
store: Entity<RepoStore>,
/// Display name of the repository, for the panel title.
@@ -88,6 +87,7 @@ pub struct PullRequestsView {
impl PullRequestsView {
pub fn new(
dock_area: WeakEntity<DockArea>,
store: Entity<RepoStore>,
repo_name: SharedString,
window: &mut Window,
@@ -99,6 +99,7 @@ impl PullRequestsView {
Self {
focus_handle: cx.focus_handle(),
dock_area,
store,
repo_name,
filter: PullRequestFilter::Open,
@@ -109,7 +110,23 @@ impl PullRequestsView {
}
}
fn render_row(&self, ix: usize, pr: &Event, cx: &App) -> AnyElement {
/// Open the detail panel of `pr_id` at the bottom of the dock area.
fn open_pull_request_detail(
&mut self,
pr_id: EventId,
window: &mut Window,
cx: &mut Context<Self>,
) {
let Some(dock_area) = self.dock_area.upgrade() else {
return;
};
// TODO
}
/// Render one row of the pull request list; `ix` is the row index and
/// `pr_ix` the index of the pull request in the store's `pull_requests`.
fn render_row(&self, ix: usize, pr_ix: usize, cx: &mut Context<Self>) -> AnyElement {
let pr = &self.store.read(cx).pull_requests[pr_ix];
let title = activity_subject(pr);
let id_hex = pr.id.to_hex();
let profile = ProfileStore::global(cx).read(cx).get(&pr.pubkey);
@@ -117,22 +134,27 @@ impl PullRequestsView {
let picture = profile.picture();
let age = relative_time(pr.created_at);
let status = self.store.read(cx).status_of(pr);
let pr_id = pr.id;
h_flex()
.id(ix)
.h(px(PR_ROW_HEIGHT))
.w_full()
.gap_4()
.p_3()
.px_4()
.py_2()
.border_b_1()
.border_color(cx.theme().border)
.items_start()
.child(Self::render_status(status, cx))
.on_click(cx.listener(move |this, _event, window, cx| {
this.open_pull_request_detail(pr_id, window, cx);
}))
.child(status_badge(status, cx))
.child(
v_flex()
.flex_1()
.child(
div()
.h_8()
.min_w_0()
.text_ellipsis()
.whitespace_nowrap()
@@ -142,6 +164,7 @@ impl PullRequestsView {
)
.child(
h_flex()
.h_6()
.gap_2()
.text_xs()
.child(
@@ -151,7 +174,7 @@ impl PullRequestsView {
Avatar::new()
.name(author.clone())
.when_some(picture, |this, url| this.src(url))
.xsmall(),
.small(),
)
.child(div().child(author)),
)
@@ -161,126 +184,211 @@ impl PullRequestsView {
.text_color(cx.theme().muted_foreground)
.child(SharedString::from(&id_hex[..8])),
)
.child(div().child(age)),
.child(SharedString::from(age)),
),
)
.into_any_element()
}
fn render_status(status: RepoStatus, cx: &App) -> AnyElement {
let (icon, label, tooltip, bg, fg) = match status {
RepoStatus::Open => (
CustomIconName::GitPullRequest,
"open",
"Pull request is open",
cx.theme().secondary,
cx.theme().secondary_foreground,
),
RepoStatus::Closed => (
CustomIconName::GitPullRequestClosed,
"closed",
"Pull request is closed",
cx.theme().warning,
cx.theme().warning_foreground,
),
RepoStatus::Draft => (
CustomIconName::GitPullRequestDraft,
"draft",
"Pull request is a draft",
cx.theme().accent,
cx.theme().accent_foreground,
),
RepoStatus::Applied => (
CustomIconName::GitPullRequestMerged,
"merged",
"Pull request is merged",
cx.theme().primary,
cx.theme().primary_foreground,
),
};
v_flex()
.id(label)
.flex_shrink_0()
.size_6()
.items_center()
.justify_center()
.rounded(cx.theme().radius)
.bg(bg)
.child(Icon::new(icon).xsmall().text_color(fg))
.tooltip(move |window, cx| Tooltip::new(tooltip).build(window, cx))
.hover(|this| this.bg(cx.theme().list_hover))
.into_any_element()
}
fn render_header(&self, cx: &mut Context<Self>) -> AnyElement {
let store = self.store.read(cx);
let (total, open, closed, draft, merged) = store.pull_requests.iter().fold(
(0usize, 0usize, 0usize, 0usize, 0usize),
|(total, open, closed, draft, merged), pr| match store.status_of(pr) {
RepoStatus::Open => (total + 1, open + 1, closed, draft, merged),
RepoStatus::Closed => (total + 1, open, closed + 1, draft, merged),
RepoStatus::Draft => (total + 1, open, closed, draft + 1, merged),
RepoStatus::Applied => (total + 1, open, closed, draft, merged + 1),
},
);
h_flex()
.px_4()
.w_full()
.items_center()
.gap_3()
.px_3()
.pb_2()
.border_b_1()
.border_color(cx.theme().border)
.child(
div()
.text_sm()
.text_color(cx.theme().muted_foreground)
.font_semibold()
.child("Pull Requests"),
)
.bg(cx.theme().muted.opacity(0.5))
.child(
h_flex()
.gap_1()
.h_12()
.gap_2()
.child(
Button::new("all")
.icon(CustomIconName::GitPullRequest)
.label("All")
.ghost()
BaseButton::new("all")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::GitPullRequest))
.child(div().text_sm().child("All"))
.child(
h_flex()
.justify_center()
.ml_2()
.px_1()
.py_0p5()
.min_w_4()
.text_size(px(8.))
.bg(cx.theme().muted)
.text_color(cx.theme().muted_foreground)
.rounded(cx.theme().radius)
.line_height(relative(1.))
.child(SharedString::from(total.to_string())),
)
.text_color(cx.theme().button_foreground)
.rounded(cx.theme().radius)
.hover(|this| this.bg(cx.theme().button_hover))
.active(|this| this.bg(cx.theme().button_active))
.selected(self.filter == PullRequestFilter::All)
.when(self.filter == PullRequestFilter::All, |this| {
this.bg(cx.theme().button_active)
})
.on_click(cx.listener(|this, _event, _window, cx| {
this.filter = PullRequestFilter::All;
cx.notify();
})),
)
.child(
Button::new("open")
.icon(CustomIconName::GitPullRequest)
.label("Open")
.ghost()
BaseButton::new("open")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::GitPullRequest))
.child(div().text_sm().child("Open"))
.child(
h_flex()
.justify_center()
.ml_2()
.px_1()
.py_0p5()
.min_w_4()
.text_size(px(8.))
.bg(cx.theme().muted)
.text_color(cx.theme().muted_foreground)
.rounded(cx.theme().radius)
.line_height(relative(1.))
.child(SharedString::from(open.to_string())),
)
.text_color(cx.theme().button_foreground)
.rounded(cx.theme().radius)
.hover(|this| this.bg(cx.theme().button_hover))
.active(|this| this.bg(cx.theme().button_active))
.selected(self.filter == PullRequestFilter::Open)
.when(self.filter == PullRequestFilter::Open, |this| {
this.bg(cx.theme().button_active)
})
.on_click(cx.listener(|this, _event, _window, cx| {
this.filter = PullRequestFilter::Open;
cx.notify();
})),
)
.child(
Button::new("closed")
.icon(CustomIconName::GitPullRequestClosed)
.label("Closed")
.ghost()
BaseButton::new("closed")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::GitPullRequestClosed))
.child(div().text_sm().child("Closed"))
.child(
h_flex()
.justify_center()
.ml_2()
.px_1()
.py_0p5()
.min_w_4()
.text_size(px(8.))
.bg(cx.theme().muted)
.text_color(cx.theme().muted_foreground)
.rounded(cx.theme().radius)
.line_height(relative(1.))
.child(SharedString::from(closed.to_string())),
)
.text_color(cx.theme().button_foreground)
.rounded(cx.theme().radius)
.hover(|this| this.bg(cx.theme().button_hover))
.active(|this| this.bg(cx.theme().button_active))
.selected(self.filter == PullRequestFilter::Closed)
.when(self.filter == PullRequestFilter::Closed, |this| {
this.bg(cx.theme().button_active)
})
.on_click(cx.listener(|this, _event, _window, cx| {
this.filter = PullRequestFilter::Closed;
cx.notify();
})),
)
.child(
Button::new("draft")
.icon(CustomIconName::GitPullRequestDraft)
.label("Draft")
.ghost()
BaseButton::new("draft")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::GitPullRequestDraft))
.child(div().text_sm().child("Draft"))
.child(
h_flex()
.justify_center()
.ml_2()
.px_1()
.py_0p5()
.min_w_4()
.text_size(px(8.))
.bg(cx.theme().muted)
.text_color(cx.theme().muted_foreground)
.rounded(cx.theme().radius)
.line_height(relative(1.))
.child(SharedString::from(draft.to_string())),
)
.text_color(cx.theme().button_foreground)
.rounded(cx.theme().radius)
.hover(|this| this.bg(cx.theme().button_hover))
.active(|this| this.bg(cx.theme().button_active))
.selected(self.filter == PullRequestFilter::Draft)
.when(self.filter == PullRequestFilter::Draft, |this| {
this.bg(cx.theme().button_active)
})
.on_click(cx.listener(|this, _event, _window, cx| {
this.filter = PullRequestFilter::Draft;
cx.notify();
})),
)
.child(
Button::new("merged")
.icon(CustomIconName::GitPullRequestMerged)
.label("Merged")
.ghost()
BaseButton::new("merged")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::GitPullRequestMerged))
.child(div().text_sm().child("Merged"))
.child(
h_flex()
.justify_center()
.ml_2()
.px_1()
.py_0p5()
.min_w_4()
.text_size(px(8.))
.bg(cx.theme().muted)
.text_color(cx.theme().muted_foreground)
.rounded(cx.theme().radius)
.line_height(relative(1.))
.child(SharedString::from(merged.to_string())),
)
.text_color(cx.theme().button_foreground)
.rounded(cx.theme().radius)
.hover(|this| this.bg(cx.theme().button_hover))
.active(|this| this.bg(cx.theme().button_active))
.selected(self.filter == PullRequestFilter::Merged)
.when(self.filter == PullRequestFilter::Merged, |this| {
this.bg(cx.theme().button_active)
})
.on_click(cx.listener(|this, _event, _window, cx| {
this.filter = PullRequestFilter::Merged;
cx.notify();
@@ -290,10 +398,19 @@ impl PullRequestsView {
// Spacer: pushes the button to the right edge.
.child(div().flex_1())
.child(
Button::new("new-pr")
.icon(IconName::Plus)
.label("New pull request")
.primary()
BaseButton::new("new-pr")
.flex()
.items_center()
.h_7()
.px_2()
.gap_1()
.child(Icon::new(CustomIconName::CirclePlus))
.child(div().text_sm().child("New pull request"))
.text_color(cx.theme().button_primary_foreground)
.rounded(cx.theme().radius)
.bg(cx.theme().button_primary)
.hover(|this| this.bg(cx.theme().button_primary_hover))
.active(|this| this.bg(cx.theme().button_primary_active))
.on_click(cx.listener(|this, _event, window, cx| {
open_new_pull_request_dialog(this.store.clone(), window, cx);
})),
@@ -433,11 +550,10 @@ impl Render for PullRequestsView {
.when(count > 0, |this| {
this.child(
v_virtual_list(view, "prl", sizes, move |this, range, _window, cx| {
let prs = &this.store.read(cx).pull_requests;
range
.map(|ix| {
let pr_ix = this.visible_prs[ix];
this.render_row(pr_ix, &prs[pr_ix], cx)
this.render_row(ix, pr_ix, cx)
})
.collect()
})